Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7500661 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×AGL(1,ℤ/8) | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
2368 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 28 points:
(1,2)(3,4)(5,6,8,9)(7,11,12,10)(14,19)(15,23)(21,22)(25,26);(6,9)(7,12)(13,14)(15,24)(16,22)(17,19)(18,21)(20,25)(23,28)(26,27);(2,4)(13,15)(14,20)(16,25)(17,23)(18,26)(19,27)(21,24)(22,28);(2,4)(5,7,8,12)(6,10,9,11)(14,19)(20,27)(21,22)(24,28);(13,16,17,18)(14,21,19,22)(15,25,23,26)(20,24,27,28)Polycyclic presentation:
2^9|a^2=fi,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,c^b=ch,d^b=df,e^b=ei,h^b=hi,h^c=hi74 conjugacy classes — view the full character table.
| maximal subgroup of | #72282093, #72284213, #72285030 |
| maximal normal subgroup of | #72282093, #72284213, #72285030 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7409592);